Stereo upgrade steps

Does anyone have steps or photos from their car stereo replacement?

I found some threads on the topic but they can unfortunately be summarized as “I paid someone in some far away location to do it for me and I love the result”

I’m also thinking about replacing the bezel around the stereo with a custom carbon fiber bezel that would fit a standard stereo.
I’m comfortable with designing it and 3D printing the frame and will then just add a couple of layers of CF, clear coat it and stick the original Ferrari logo back on top of it.